Scope and Contents The collection is arranged into 17 series: Biographical Materials; Personal Papers; Correspondence; Speeches; Publications; Biographical Files; National Agrol Co.; Verdurin Co.; patents; Research Notebooks; Reports/Hearings; History of American Chemical Industry; Subject Files; Audio / Visual materials; Ephemera; Microfilm; and Oversized material. The series are summarized below.BIOGRAPHICAL MATERIALS Newspaper clippings, bibliographic lists, publications, autobiographical...